<?php
/***************
 *Author: 水木
 *Date: 2012-12-25
 *Description:
 *PHP函数应用编程练习
 *Blog: www.4u4v.net
 *Email: admin@4u4v.net
 **********************/
$a = 1;
if ($a == 5) :
   echo "a equals 5";
   echo "...";
 elseif ($a==6) :
    echo "a equals 5";
    echo "!!!";
else :
    echo "a is neither 5 nor 6";
endif;
?>